Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7442310 | Treating liquids with pH adjuster-based system | Anatoly Bortun, Mila Bortun | 2008-10-28 |
| 7169297 | pH adjuster-based system for treating liquids | Anatoly Bortun, Mila Bortun | 2007-01-30 |
| 4956988 | Mandrel rod for pipe rolling mills | Jean P. Calmes, Alain Cron | 1990-09-18 |
| 4713186 | Lubricant additive in powder to paste form | Ulrich Kristen, Ulrich Haring, Alain Cron | 1987-12-15 |
| 4575430 | Separating-and-lubricating agent in solid form | Jacques Periard, Alain Cron | 1986-03-11 |